MCR1-18.5KW FREQUENCY CONVERTER

Frequency converter main circuit is to provide asynchronous motor power transform part of the power supply, inverter main circuit can be roughly divided into two categories:
1: voltage is the voltage source converter for AC inverter, DC filter is the capacitance of the circuit.
2, the current type is a DC into AC current source inverter, DC loop filter is inductive.

Frequency converter can be divided into four main parts:

1, Rectifier: it is connected with a single-phase or three-phase AC power, generate a pulsating DC voltage. Rectifier—there are two basic types of controllable and uncontrollable.2, intermediate circuit: it has the following three types:
1.rectifier voltage into DC current.
2.The pulsating DC voltage becomes stable or smooth, for use by the inverter.
3.Fixed the rectified DC voltage into DC voltage variable
3, the inverter: it produces motor voltage frequency, in addition, some fixed DC voltage inverter can also be transformed into a variable AC voltage.
4, control circuit: it transmits signals to a rectifier, intermediate circuit and inverter, it also receives signals from this part.

Product model

Rated power（KW）

MC-400075

0.75

MC-400150

1.5

MC-400220

2.2

MC-400370

3.7

MC-400550

5.5

MC-400750

7.5

MC-401100

11

MC-401500

15

MC-401850

18.5

MC-402200

22

MC-403000

30

MC-403700

37

MC-404500

45

MC-405500

55

MC-407500

75

MC-409000

90

MC-411000

110

MC-413200

132

MC-416000

160

MC-418500

185

MC-420000

200

MC-422000

220

MC-425000

250

MC-428000

280

MCF-430000

300

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